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<div class="title">gtest-internal-inl.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// Copyright 2005, Google Inc.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// All rights reserved.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// modification, are permitted provided that the following conditions are</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// met:</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">//     * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">// notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">//     * Redistributions in binary form must reproduce the above</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// copyright notice, this list of conditions and the following disclaimer</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">// in the documentation and/or other materials provided with the</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">// distribution.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">//     * Neither the name of Google Inc. nor the names of its</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">// contributors may be used to endorse or promote products derived from</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// this software without specific prior written permission.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">// &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment">// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment">// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment">// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment">// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment">// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment">// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment">// Utility functions and classes used by the Google C++ testing framework.</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment">// Author: wan@google.com (Zhanyong Wan)</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">// This file contains purely Google Test&#39;s internal implementation.  Please</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">// DO NOT #INCLUDE IT IN A USER PROGRAM.</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define GTEST_SRC_GTEST_INTERNAL_INL_H_</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="comment">// GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="comment">// part of Google Test&#39;s implementation; otherwise it&#39;s undefined.</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#if !GTEST_IMPLEMENTATION_</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor"></span><span class="comment">// If this file is included from the user&#39;s code, just say no.</span></div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor"># error &quot;gtest-internal-inl.h is part of Google Test&#39;s internal implementation.&quot;</span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor"></span><span class="preprocessor"># error &quot;It must not be included except by Google Test itself.&quot;</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif  // GTEST_IMPLEMENTATION_</span></div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#ifndef _WIN32_WCE</span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor"></span><span class="preprocessor"># include &lt;errno.h&gt;</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor">#endif  // !_WIN32_WCE</span></div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#include &lt;stddef.h&gt;</span></div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#include &lt;stdlib.h&gt;</span>  <span class="comment">// For strtoll/_strtoul64/malloc/free.</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#include &lt;string.h&gt;</span>  <span class="comment">// For memmove.</span></div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">#include &quot;gtest/internal/gtest-port.h&quot;</span></div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="preprocessor">#if GTEST_CAN_STREAM_RESULTS_</span></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="preprocessor"></span><span class="preprocessor"># include &lt;arpa/inet.h&gt;</span>  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="preprocessor"># include &lt;netdb.h&gt;</span>  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="preprocessor">#if GTEST_OS_WINDOWS</span></div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="preprocessor"></span><span class="preprocessor"># include &lt;windows.h&gt;</span>  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="preprocessor">#endif  // GTEST_OS_WINDOWS</span></div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="preprocessor">#include &quot;gtest/gtest.h&quot;</span>  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="preprocessor">#include &quot;gtest/gtest-spi.h&quot;</span></div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="keyword">namespace </span>testing {</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="comment">// Declares the flags.</span></div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="comment">// We don&#39;t want the users to modify this flag in the code, but want</span></div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="comment">// Google Test&#39;s own unit tests to be able to access it. Therefore we</span></div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="comment">// declare it here as opposed to in gtest.h.</span></div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;GTEST_DECLARE_bool_(death_test_use_fork);</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="comment">// The value of GetTestTypeId() as seen from within the Google Test</span></div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="comment">// library.  This is solely for testing GetTestTypeId().</span></div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;GTEST_API_ <span class="keyword">extern</span> <span class="keyword">const</span> TypeId kTestTypeIdInGoogleTest;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="comment">// Names of the flags (needed for parsing Google Test flags).</span></div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kAlsoRunDisabledTestsFlag[] = <span class="stringliteral">&quot;also_run_disabled_tests&quot;</span>;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kBreakOnFailureFlag[] = <span class="stringliteral">&quot;break_on_failure&quot;</span>;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kCatchExceptionsFlag[] = <span class="stringliteral">&quot;catch_exceptions&quot;</span>;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kColorFlag[] = <span class="stringliteral">&quot;color&quot;</span>;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kFilterFlag[] = <span class="stringliteral">&quot;filter&quot;</span>;</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kListTestsFlag[] = <span class="stringliteral">&quot;list_tests&quot;</span>;</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kOutputFlag[] = <span class="stringliteral">&quot;output&quot;</span>;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kPrintTimeFlag[] = <span class="stringliteral">&quot;print_time&quot;</span>;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kRandomSeedFlag[] = <span class="stringliteral">&quot;random_seed&quot;</span>;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kRepeatFlag[] = <span class="stringliteral">&quot;repeat&quot;</span>;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kShuffleFlag[] = <span class="stringliteral">&quot;shuffle&quot;</span>;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kStackTraceDepthFlag[] = <span class="stringliteral">&quot;stack_trace_depth&quot;</span>;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kStreamResultToFlag[] = <span class="stringliteral">&quot;stream_result_to&quot;</span>;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kThrowOnFailureFlag[] = <span class="stringliteral">&quot;throw_on_failure&quot;</span>;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kFlagfileFlag[] = <span class="stringliteral">&quot;flagfile&quot;</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="comment">// A valid random seed must be in [1, kMaxRandomSeed].</span></div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="keyword">const</span> <span class="keywordtype">int</span> kMaxRandomSeed = 99999;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="comment">// g_help_flag is true iff the --help flag or an equivalent form is</span></div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="comment">// specified on the command line.</span></div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;GTEST_API_ <span class="keyword">extern</span> <span class="keywordtype">bool</span> g_help_flag;</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="comment">// Returns the current time in milliseconds.</span></div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;GTEST_API_ TimeInMillis GetTimeInMillis();</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="comment">// Returns true iff Google Test should use colors in the output.</span></div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> ShouldUseColor(<span class="keywordtype">bool</span> stdout_is_tty);</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="comment">// Formats the given time in milliseconds as seconds.</span></div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms);</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="comment">// Converts the given time in milliseconds to a date string in the ISO 8601</span></div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="comment">// format, without the timezone information.  N.B.: due to the use the</span></div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;<span class="comment">// non-reentrant localtime() function, this function is not thread safe.  Do</span></div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="comment">// not use it in any code that can be called from multiple threads.</span></div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;GTEST_API_ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms);</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="comment">// Parses a string for an Int32 flag, in the form of &quot;--flag=value&quot;.</span></div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="comment">// On success, stores the value of the flag in *value, and returns</span></div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="comment">// true.  On failure, returns false without changing *value.</span></div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> ParseInt32Flag(</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span>* str, <span class="keyword">const</span> <span class="keywordtype">char</span>* flag, Int32* value);</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="comment">// Returns a random seed in range [1, kMaxRandomSeed] based on the</span></div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="comment">// given --gtest_random_seed flag value.</span></div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> GetRandomSeedFromFlag(Int32 random_seed_flag) {</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> raw_seed = (random_seed_flag == 0) ?</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;      static_cast&lt;unsigned int&gt;(GetTimeInMillis()) :</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;      static_cast&lt;unsigned int&gt;(random_seed_flag);</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;  <span class="comment">// Normalizes the actual seed to range [1, kMaxRandomSeed] such that</span></div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;  <span class="comment">// it&#39;s easy to type.</span></div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">int</span> normalized_seed =</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;      <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>((raw_seed - 1U) %</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;                       static_cast&lt;unsigned int&gt;(kMaxRandomSeed)) + 1;</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  <span class="keywordflow">return</span> normalized_seed;</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;}</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;<span class="comment">// Returns the first valid random seed after &#39;seed&#39;.  The behavior is</span></div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;<span class="comment">// undefined if &#39;seed&#39; is invalid.  The seed after kMaxRandomSeed is</span></div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="comment">// considered to be 1.</span></div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> GetNextRandomSeed(<span class="keywordtype">int</span> seed) {</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;  GTEST_CHECK_(1 &lt;= seed &amp;&amp; seed &lt;= kMaxRandomSeed)</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;      &lt;&lt; <span class="stringliteral">&quot;Invalid random seed &quot;</span> &lt;&lt; seed &lt;&lt; <span class="stringliteral">&quot; - must be in [1, &quot;</span></div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;      &lt;&lt; kMaxRandomSeed &lt;&lt; <span class="stringliteral">&quot;].&quot;</span>;</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">int</span> next_seed = seed + 1;</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;  <span class="keywordflow">return</span> (next_seed &gt; kMaxRandomSeed) ? 1 : next_seed;</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;}</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="comment">// This class saves the values of all Google Test flags in its c&#39;tor, and</span></div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;<span class="comment">// restores them in its d&#39;tor.</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1GTestFlagSaver.html">  162</a></span>&#160;<span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1GTestFlagSaver.html">GTestFlagSaver</a> {</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;  <span class="comment">// The c&#39;tor.</span></div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1GTestFlagSaver.html">GTestFlagSaver</a>() {</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests);</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    break_on_failure_ = GTEST_FLAG(break_on_failure);</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    catch_exceptions_ = GTEST_FLAG(catch_exceptions);</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    color_ = GTEST_FLAG(color);</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    death_test_style_ = GTEST_FLAG(death_test_style);</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    death_test_use_fork_ = GTEST_FLAG(death_test_use_fork);</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    filter_ = GTEST_FLAG(filter);</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    list_tests_ = GTEST_FLAG(list_tests);</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    output_ = GTEST_FLAG(output);</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    print_time_ = GTEST_FLAG(print_time);</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    random_seed_ = GTEST_FLAG(random_seed);</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    repeat_ = GTEST_FLAG(repeat);</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    shuffle_ = GTEST_FLAG(shuffle);</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    stack_trace_depth_ = GTEST_FLAG(stack_trace_depth);</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    stream_result_to_ = GTEST_FLAG(stream_result_to);</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    throw_on_failure_ = GTEST_FLAG(throw_on_failure);</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;  }</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;  <span class="comment">// The d&#39;tor is not virtual.  DO NOT INHERIT FROM THIS CLASS.</span></div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;  ~<a class="code" href="classtesting_1_1internal_1_1GTestFlagSaver.html">GTestFlagSaver</a>() {</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_;</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    GTEST_FLAG(break_on_failure) = break_on_failure_;</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    GTEST_FLAG(catch_exceptions) = catch_exceptions_;</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    GTEST_FLAG(color) = color_;</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    GTEST_FLAG(death_test_style) = death_test_style_;</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    GTEST_FLAG(death_test_use_fork) = death_test_use_fork_;</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    GTEST_FLAG(filter) = filter_;</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    GTEST_FLAG(list_tests) = list_tests_;</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    GTEST_FLAG(output) = output_;</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    GTEST_FLAG(print_time) = print_time_;</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    GTEST_FLAG(random_seed) = random_seed_;</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    GTEST_FLAG(repeat) = repeat_;</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    GTEST_FLAG(shuffle) = shuffle_;</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    GTEST_FLAG(stack_trace_depth) = stack_trace_depth_;</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    GTEST_FLAG(stream_result_to) = stream_result_to_;</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    GTEST_FLAG(throw_on_failure) = throw_on_failure_;</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;  }</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;  <span class="comment">// Fields for saving the original values of flags.</span></div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;  <span class="keywordtype">bool</span> also_run_disabled_tests_;</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;  <span class="keywordtype">bool</span> break_on_failure_;</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;  <span class="keywordtype">bool</span> catch_exceptions_;</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;  std::string color_;</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;  std::string death_test_style_;</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;  <span class="keywordtype">bool</span> death_test_use_fork_;</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;  std::string filter_;</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;  std::string internal_run_death_test_;</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;  <span class="keywordtype">bool</span> list_tests_;</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;  std::string output_;</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;  <span class="keywordtype">bool</span> print_time_;</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;  internal::Int32 random_seed_;</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;  internal::Int32 repeat_;</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;  <span class="keywordtype">bool</span> shuffle_;</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;  internal::Int32 stack_trace_depth_;</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;  std::string stream_result_to_;</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;  <span class="keywordtype">bool</span> throw_on_failure_;</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;} GTEST_ATTRIBUTE_UNUSED_;</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;<span class="comment">// Converts a Unicode code point to a narrow string in UTF-8 encoding.</span></div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;<span class="comment">// code_point parameter is of type UInt32 because wchar_t may not be</span></div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;<span class="comment">// wide enough to contain a code point.</span></div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;<span class="comment">// If the code_point is not a valid Unicode code point</span></div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;<span class="comment">// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted</span></div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;<span class="comment">// to &quot;(Invalid Unicode 0xXXXXXXXX)&quot;.</span></div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;GTEST_API_ std::string CodePointToUtf8(UInt32 code_point);</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;<span class="comment">// Converts a wide string to a narrow string in UTF-8 encoding.</span></div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;<span class="comment">// The wide string is assumed to have the following encoding:</span></div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;<span class="comment">//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)</span></div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;<span class="comment">//   UTF-32 if sizeof(wchar_t) == 4 (on Linux)</span></div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;<span class="comment">// Parameter str points to a null-terminated wide string.</span></div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;<span class="comment">// Parameter num_chars may additionally limit the number</span></div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;<span class="comment">// of wchar_t characters processed. -1 is used when the entire string</span></div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;<span class="comment">// should be processed.</span></div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;<span class="comment">// If the string contains code points that are not valid Unicode code points</span></div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;<span class="comment">// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output</span></div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;<span class="comment">// as &#39;(Invalid Unicode 0xXXXXXXXX)&#39;. If the string is in UTF16 encoding</span></div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;<span class="comment">// and contains invalid UTF-16 surrogate pairs, values in those pairs</span></div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;<span class="comment">// will be encoded as individual Unicode characters from Basic Normal Plane.</span></div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;GTEST_API_ std::string WideStringToUtf8(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* str, <span class="keywordtype">int</span> num_chars);</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;<span class="comment">// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file</span></div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;<span class="comment">// if the variable is present. If a file already exists at this location, this</span></div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;<span class="comment">// function will write over it. If the variable is present, but the file cannot</span></div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;<span class="comment">// be created, prints an error and exits.</span></div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;<span class="keywordtype">void</span> WriteToShardStatusFileIfNeeded();</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;<span class="comment">// Checks whether sharding is enabled by examining the relevant</span></div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;<span class="comment">// environment variable values. If the variables are present,</span></div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;<span class="comment">// but inconsistent (e.g., shard_index &gt;= total_shards), prints</span></div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;<span class="comment">// an error and exits. If in_subprocess_for_death_test, sharding is</span></div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;<span class="comment">// disabled because it must only be applied to the original test</span></div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;<span class="comment">// process. Otherwise, we could filter out death tests we intended to execute.</span></div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> ShouldShard(<span class="keyword">const</span> <span class="keywordtype">char</span>* total_shards_str,</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;                            <span class="keyword">const</span> <span class="keywordtype">char</span>* shard_index_str,</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;                            <span class="keywordtype">bool</span> in_subprocess_for_death_test);</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;<span class="comment">// Parses the environment variable var as an Int32. If it is unset,</span></div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;<span class="comment">// returns default_val. If it is not an Int32, prints an error and</span></div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;<span class="comment">// and aborts.</span></div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;GTEST_API_ Int32 Int32FromEnvOrDie(<span class="keyword">const</span> <span class="keywordtype">char</span>* env_var, Int32 default_val);</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;<span class="comment">// Given the total number of shards, the shard index, and the test id,</span></div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;<span class="comment">// returns true iff the test should be run on this shard. The test id is</span></div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;<span class="comment">// some arbitrary but unique non-negative integer assigned to each test</span></div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;<span class="comment">// method. Assumes that 0 &lt;= shard_index &lt; total_shards.</span></div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> ShouldRunTestOnShard(</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;    <span class="keywordtype">int</span> total_shards, <span class="keywordtype">int</span> shard_index, <span class="keywordtype">int</span> test_id);</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;<span class="comment">// STL container utilities.</span></div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;<span class="comment">// Returns the number of elements in the given container that satisfy</span></div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;<span class="comment">// the given predicate.</span></div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Container, <span class="keyword">typename</span> Predicate&gt;</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> CountIf(<span class="keyword">const</span> Container&amp; c, Predicate predicate) {</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;  <span class="comment">// Implemented as an explicit loop since std::count_if() in libCstd on</span></div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;  <span class="comment">// Solaris has a non-standard signature.</span></div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;  <span class="keywordtype">int</span> count = 0;</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;  <span class="keywordflow">for</span> (<span class="keyword">typename</span> Container::const_iterator it = c.begin(); it != c.end(); ++it) {</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    <span class="keywordflow">if</span> (predicate(*it))</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;      ++count;</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;  }</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;  <span class="keywordflow">return</span> count;</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;}</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;<span class="comment">// Applies a function/functor to each element in the container.</span></div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Container, <span class="keyword">typename</span> Functor&gt;</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;<span class="keywordtype">void</span> ForEach(<span class="keyword">const</span> Container&amp; c, Functor functor) {</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;  std::for_each(c.begin(), c.end(), functor);</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;}</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;<span class="comment">// Returns the i-th element of the vector, or default_value if i is not</span></div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;<span class="comment">// in range [0, v.size()).</span></div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> E&gt;</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;<span class="keyword">inline</span> E GetElementOr(<span class="keyword">const</span> std::vector&lt;E&gt;&amp; v, <span class="keywordtype">int</span> i, E default_value) {</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;  <span class="keywordflow">return</span> (i &lt; 0 || i &gt;= static_cast&lt;int&gt;(v.size())) ? default_value : v[i];</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;}</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;<span class="comment">// Performs an in-place shuffle of a range of the vector&#39;s elements.</span></div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;<span class="comment">// &#39;begin&#39; and &#39;end&#39; are element indices as an STL-style range;</span></div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;<span class="comment">// i.e. [begin, end) are shuffled, where &#39;end&#39; == size() means to</span></div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;<span class="comment">// shuffle to the end of the vector.</span></div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> E&gt;</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;<span class="keywordtype">void</span> ShuffleRange(internal::Random* random, <span class="keywordtype">int</span> begin, <span class="keywordtype">int</span> end,</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;                  std::vector&lt;E&gt;* v) {</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">int</span> size = <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(v-&gt;size());</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;  GTEST_CHECK_(0 &lt;= begin &amp;&amp; begin &lt;= size)</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;      &lt;&lt; <span class="stringliteral">&quot;Invalid shuffle range start &quot;</span> &lt;&lt; begin &lt;&lt; <span class="stringliteral">&quot;: must be in range [0, &quot;</span></div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;      &lt;&lt; size &lt;&lt; <span class="stringliteral">&quot;].&quot;</span>;</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;  GTEST_CHECK_(begin &lt;= end &amp;&amp; end &lt;= size)</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;      &lt;&lt; <span class="stringliteral">&quot;Invalid shuffle range finish &quot;</span> &lt;&lt; end &lt;&lt; <span class="stringliteral">&quot;: must be in range [&quot;</span></div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;      &lt;&lt; begin &lt;&lt; <span class="stringliteral">&quot;, &quot;</span> &lt;&lt; size &lt;&lt; <span class="stringliteral">&quot;].&quot;</span>;</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;  <span class="comment">// Fisher-Yates shuffle, from</span></div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;  <span class="comment">// http://en.wikipedia.org/wiki/Fisher-Yates_shuffle</span></div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> range_width = end - begin; range_width &gt;= 2; range_width--) {</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> last_in_range = begin + range_width - 1;</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> selected = begin + random-&gt;Generate(range_width);</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;    std::swap((*v)[selected], (*v)[last_in_range]);</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;  }</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;}</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;<span class="comment">// Performs an in-place shuffle of the vector&#39;s elements.</span></div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> E&gt;</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> Shuffle(internal::Random* random, std::vector&lt;E&gt;* v) {</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;  ShuffleRange(random, 0, static_cast&lt;int&gt;(v-&gt;size()), v);</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;}</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;<span class="comment">// A function for deleting an object.  Handy for being used as a</span></div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;<span class="comment">// functor.</span></div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> Delete(T* x) {</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;  <span class="keyword">delete</span> x;</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;}</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;<span class="comment">// A predicate that checks the key of a TestProperty against a known key.</span></div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;<span class="comment">// TestPropertyKeyIs is copyable.</span></div>
<div class="line"><a name="l00347"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1TestPropertyKeyIs.html">  347</a></span>&#160;<span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1TestPropertyKeyIs.html">TestPropertyKeyIs</a> {</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;  <span class="comment">// Constructor.</span></div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;  <span class="comment">// TestPropertyKeyIs has NO default constructor.</span></div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classtesting_1_1internal_1_1TestPropertyKeyIs.html">TestPropertyKeyIs</a>(<span class="keyword">const</span> std::string&amp; key) : key_(key) {}</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;  <span class="comment">// Returns true iff the test name of test property matches on key_.</span></div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;  <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> <a class="code" href="classtesting_1_1TestProperty.html">TestProperty</a>&amp; test_property)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;    <span class="keywordflow">return</span> test_property.key() == key_;</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;  }</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;  std::string key_;</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;};</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;<span class="comment">// Class UnitTestOptions.</span></div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;<span class="comment">// This class contains functions for processing options the user</span></div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;<span class="comment">// specifies when running the tests.  It has only static members.</span></div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;<span class="comment">// In most cases, the user can specify an option using either an</span></div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;<span class="comment">// environment variable or a command line flag.  E.g. you can set the</span></div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;<span class="comment">// test filter using either GTEST_FILTER or --gtest_filter.  If both</span></div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;<span class="comment">// the variable and the flag are present, the latter overrides the</span></div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;<span class="comment">// former.</span></div>
<div class="line"><a name="l00373"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1UnitTestOptions.html">  373</a></span>&#160;<span class="keyword">class </span>GTEST_API_ <a class="code" href="classtesting_1_1internal_1_1UnitTestOptions.html">UnitTestOptions</a> {</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;  <span class="comment">// Functions for processing the gtest_output flag.</span></div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;  <span class="comment">// Returns the output format, or &quot;&quot; for normal printed output.</span></div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;  <span class="keyword">static</span> std::string GetOutputFormat();</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;  <span class="comment">// Returns the absolute path of the requested output file, or the</span></div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;  <span class="comment">// default (test_detail.xml in the original working directory) if</span></div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;  <span class="comment">// none was explicitly specified.</span></div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;  <span class="keyword">static</span> std::string GetAbsolutePathToOutputFile();</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;  <span class="comment">// Functions for processing the gtest_filter flag.</span></div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;  <span class="comment">// Returns true iff the wildcard pattern matches the string.  The</span></div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;  <span class="comment">// first &#39;:&#39; or &#39;\0&#39; character in pattern marks the end of it.</span></div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;  <span class="comment">// This recursive algorithm isn&#39;t very efficient, but is clear and</span></div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;  <span class="comment">// works well enough for matching test names, which are short.</span></div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">bool</span> PatternMatchesString(<span class="keyword">const</span> <span class="keywordtype">char</span> *pattern, <span class="keyword">const</span> <span class="keywordtype">char</span> *str);</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;  <span class="comment">// Returns true iff the user-specified filter matches the test case</span></div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;  <span class="comment">// name and the test name.</span></div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">bool</span> FilterMatchesTest(<span class="keyword">const</span> std::string &amp;test_case_name,</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;                                <span class="keyword">const</span> std::string &amp;test_name);</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;<span class="preprocessor">#if GTEST_OS_WINDOWS</span></div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;<span class="preprocessor"></span>  <span class="comment">// Function for supporting the gtest_catch_exception flag.</span></div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;  <span class="comment">// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the</span></div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;  <span class="comment">// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.</span></div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;  <span class="comment">// This function is useful as an __except condition.</span></div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">int</span> GTestShouldProcessSEH(DWORD exception_code);</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;<span class="preprocessor">#endif  // GTEST_OS_WINDOWS</span></div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;  <span class="comment">// Returns true if &quot;name&quot; matches the &#39;:&#39; separated list of glob-style</span></div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;  <span class="comment">// filters in &quot;filter&quot;.</span></div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">bool</span> MatchesFilter(<span class="keyword">const</span> std::string&amp; name, <span class="keyword">const</span> <span class="keywordtype">char</span>* filter);</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;};</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;<span class="comment">// Returns the current application&#39;s name, removing directory path if that</span></div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;<span class="comment">// is present.  Used by UnitTestOptions::GetOutputFile.</span></div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;GTEST_API_ <a class="code" href="classtesting_1_1internal_1_1FilePath.html">FilePath</a> GetCurrentExecutableName();</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;</div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;<span class="comment">// The role interface for getting the OS stack trace as a string.</span></div>
<div class="line"><a name="l00418"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1OsStackTraceGetterInterface.html">  418</a></span>&#160;<span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1OsStackTraceGetterInterface.html">OsStackTraceGetterInterface</a> {</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1OsStackTraceGetterInterface.html">OsStackTraceGetterInterface</a>() {}</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;  <span class="keyword">virtual</span> ~<a class="code" href="classtesting_1_1internal_1_1OsStackTraceGetterInterface.html">OsStackTraceGetterInterface</a>() {}</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;  <span class="comment">// Returns the current OS stack trace as an std::string.  Parameters:</span></div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;  <span class="comment">//   max_depth  - the maximum number of stack frames to be included</span></div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;  <span class="comment">//                in the trace.</span></div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;  <span class="comment">//   skip_count - the number of top frames to be skipped; doesn&#39;t count</span></div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;  <span class="comment">//                against max_depth.</span></div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">string</span> CurrentStackTrace(<span class="keywordtype">int</span> max_depth, <span class="keywordtype">int</span> skip_count) = 0;</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;  <span class="comment">// UponLeavingGTest() should be called immediately before Google Test calls</span></div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;  <span class="comment">// user code. It saves some information about the current stack that</span></div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;  <span class="comment">// CurrentStackTrace() will use to find and hide Google Test stack frames.</span></div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> UponLeavingGTest() = 0;</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;  <span class="comment">// This string is inserted in place of stack frames that are part of</span></div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;  <span class="comment">// Google Test&#39;s implementation.</span></div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> kElidedFramesMarker;</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;  GTEST_DISALLOW_COPY_AND_ASSIGN_(<a class="code" href="classtesting_1_1internal_1_1OsStackTraceGetterInterface.html">OsStackTraceGetterInterface</a>);</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;};</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;<span class="comment">// A working implementation of the OsStackTraceGetterInterface interface.</span></div>
<div class="line"><a name="l00445"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1OsStackTraceGetter.html">  445</a></span>&#160;<span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1OsStackTraceGetter.html">OsStackTraceGetter</a> : <span class="keyword">public</span> <a class="code" href="classtesting_1_1internal_1_1OsStackTraceGetterInterface.html">OsStackTraceGetterInterface</a> {</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1OsStackTraceGetter.html">OsStackTraceGetter</a>() {}</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">string</span> CurrentStackTrace(<span class="keywordtype">int</span> max_depth, <span class="keywordtype">int</span> skip_count);</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> UponLeavingGTest();</div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;  GTEST_DISALLOW_COPY_AND_ASSIGN_(<a class="code" href="classtesting_1_1internal_1_1OsStackTraceGetter.html">OsStackTraceGetter</a>);</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;};</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;<span class="comment">// Information about a Google Test trace point.</span></div>
<div class="line"><a name="l00457"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1TraceInfo.html">  457</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1TraceInfo.html">TraceInfo</a> {</div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span>* file;</div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;  <span class="keywordtype">int</span> line;</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;  std::string message;</div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;};</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;</div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;<span class="comment">// This is the default global test part result reporter used in UnitTestImpl.</span></div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;<span class="comment">// This class should only be used by UnitTestImpl.</span></div>
<div class="line"><a name="l00465"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1DefaultGlobalTestPartResultReporter.html">  465</a></span>&#160;<span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1DefaultGlobalTestPartResultReporter.html">DefaultGlobalTestPartResultReporter</a></div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;  : <span class="keyword">public</span> <a class="code" href="classtesting_1_1TestPartResultReporterInterface.html">TestPartResultReporterInterface</a> {</div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classtesting_1_1internal_1_1DefaultGlobalTestPartResultReporter.html">DefaultGlobalTestPartResultReporter</a>(<a class="code" href="classtesting_1_1internal_1_1UnitTestImpl.html">UnitTestImpl</a>* unit_test);</div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;  <span class="comment">// Implements the TestPartResultReporterInterface. Reports the test part</span></div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;  <span class="comment">// result in the current test.</span></div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> ReportTestPartResult(<span class="keyword">const</span> <a class="code" href="classtesting_1_1TestPartResult.html">TestPartResult</a>&amp; result);</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;</div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1UnitTestImpl.html">UnitTestImpl</a>* <span class="keyword">const</span> unit_test_;</div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;  GTEST_DISALLOW_COPY_AND_ASSIGN_(<a class="code" href="classtesting_1_1internal_1_1DefaultGlobalTestPartResultReporter.html">DefaultGlobalTestPartResultReporter</a>);</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;};</div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;<span class="comment">// This is the default per thread test part result reporter used in</span></div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;<span class="comment">// UnitTestImpl. This class should only be used by UnitTestImpl.</span></div>
<div class="line"><a name="l00481"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1DefaultPerThreadTestPartResultReporter.html">  481</a></span>&#160;<span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1DefaultPerThreadTestPartResultReporter.html">DefaultPerThreadTestPartResultReporter</a></div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classtesting_1_1TestPartResultReporterInterface.html">TestPartResultReporterInterface</a> {</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classtesting_1_1internal_1_1DefaultPerThreadTestPartResultReporter.html">DefaultPerThreadTestPartResultReporter</a>(<a class="code" href="classtesting_1_1internal_1_1UnitTestImpl.html">UnitTestImpl</a>* unit_test);</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;  <span class="comment">// Implements the TestPartResultReporterInterface. The implementation just</span></div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;  <span class="comment">// delegates to the current global test part result reporter of *unit_test_.</span></div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> ReportTestPartResult(<span class="keyword">const</span> <a class="code" href="classtesting_1_1TestPartResult.html">TestPartResult</a>&amp; result);</div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;</div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1UnitTestImpl.html">UnitTestImpl</a>* <span class="keyword">const</span> unit_test_;</div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;  GTEST_DISALLOW_COPY_AND_ASSIGN_(<a class="code" href="classtesting_1_1internal_1_1DefaultPerThreadTestPartResultReporter.html">DefaultPerThreadTestPartResultReporter</a>);</div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;};</div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;<span class="comment">// The private implementation of the UnitTest class.  We don&#39;t protect</span></div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;<span class="comment">// the methods under a mutex, as this class is not accessible by a</span></div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;<span class="comment">// user and the UnitTest class that delegates work to this class does</span></div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;<span class="comment">// proper locking.</span></div>
<div class="line"><a name="l00499"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1UnitTestImpl.html">  499</a></span>&#160;<span class="keyword">class </span>GTEST_API_ <a class="code" href="classtesting_1_1internal_1_1UnitTestImpl.html">UnitTestImpl</a> {</div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classtesting_1_1internal_1_1UnitTestImpl.html">UnitTestImpl</a>(<a class="code" href="classtesting_1_1UnitTest.html">UnitTest</a>* parent);</div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;  <span class="keyword">virtual</span> ~<a class="code" href="classtesting_1_1internal_1_1UnitTestImpl.html">UnitTestImpl</a>();</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;  <span class="comment">// There are two different ways to register your own TestPartResultReporter.</span></div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;  <span class="comment">// You can register your own repoter to listen either only for test results</span></div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;  <span class="comment">// from the current thread or for results from all threads.</span></div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;  <span class="comment">// By default, each per-thread test result repoter just passes a new</span></div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;  <span class="comment">// TestPartResult to the global test result reporter, which registers the</span></div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;  <span class="comment">// test part result for the currently running test.</span></div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;  <span class="comment">// Returns the global test part result reporter.</span></div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;  <a class="code" href="classtesting_1_1TestPartResultReporterInterface.html">TestPartResultReporterInterface</a>* GetGlobalTestPartResultReporter();</div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;</div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;  <span class="comment">// Sets the global test part result reporter.</span></div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;  <span class="keywordtype">void</span> SetGlobalTestPartResultReporter(</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;      <a class="code" href="classtesting_1_1TestPartResultReporterInterface.html">TestPartResultReporterInterface</a>* reporter);</div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;  <span class="comment">// Returns the test part result reporter for the current thread.</span></div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;  <a class="code" href="classtesting_1_1TestPartResultReporterInterface.html">TestPartResultReporterInterface</a>* GetTestPartResultReporterForCurrentThread();</div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;</div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;  <span class="comment">// Sets the test part result reporter for the current thread.</span></div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;  <span class="keywordtype">void</span> SetTestPartResultReporterForCurrentThread(</div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;      <a class="code" href="classtesting_1_1TestPartResultReporterInterface.html">TestPartResultReporterInterface</a>* reporter);</div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;  <span class="comment">// Gets the number of successful test cases.</span></div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;  <span class="keywordtype">int</span> successful_test_case_count() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;  <span class="comment">// Gets the number of failed test cases.</span></div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;  <span class="keywordtype">int</span> failed_test_case_count() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;</div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;  <span class="comment">// Gets the number of all test cases.</span></div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;  <span class="keywordtype">int</span> total_test_case_count() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;  <span class="comment">// Gets the number of all test cases that contain at least one test</span></div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;  <span class="comment">// that should run.</span></div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;  <span class="keywordtype">int</span> test_case_to_run_count() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;</div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;  <span class="comment">// Gets the number of successful tests.</span></div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;  <span class="keywordtype">int</span> successful_test_count() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;</div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;  <span class="comment">// Gets the number of failed tests.</span></div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;  <span class="keywordtype">int</span> failed_test_count() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;</div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;  <span class="comment">// Gets the number of disabled tests that will be reported in the XML report.</span></div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;  <span class="keywordtype">int</span> reportable_disabled_test_count() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;</div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;  <span class="comment">// Gets the number of disabled tests.</span></div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;  <span class="keywordtype">int</span> disabled_test_count() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;</div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;  <span class="comment">// Gets the number of tests to be printed in the XML report.</span></div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;  <span class="keywordtype">int</span> reportable_test_count() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;  <span class="comment">// Gets the number of all tests.</span></div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;  <span class="keywordtype">int</span> total_test_count() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;</div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;  <span class="comment">// Gets the number of tests that should run.</span></div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;  <span class="keywordtype">int</span> test_to_run_count() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;</div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;  <span class="comment">// Gets the time of the test program start, in ms from the start of the</span></div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;  <span class="comment">// UNIX epoch.</span></div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;  TimeInMillis start_timestamp()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> start_timestamp_; }</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;</div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;  <span class="comment">// Gets the elapsed time, in milliseconds.</span></div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;  TimeInMillis elapsed_time()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> elapsed_time_; }</div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;</div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;  <span class="comment">// Returns true iff the unit test passed (i.e. all test cases passed).</span></div>
<div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;  <span class="keywordtype">bool</span> Passed()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> !Failed(); }</div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;</div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;  <span class="comment">// Returns true iff the unit test failed (i.e. some test case failed</span></div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;  <span class="comment">// or something outside of all tests failed).</span></div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;  <span class="keywordtype">bool</span> Failed()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;    <span class="keywordflow">return</span> failed_test_case_count() &gt; 0 || ad_hoc_test_result()-&gt;Failed();</div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;  }</div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;</div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;  <span class="comment">// Gets the i-th test case among all the test cases. i can range from 0 to</span></div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;  <span class="comment">// total_test_case_count() - 1. If i is not in that range, returns NULL.</span></div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;  <span class="keyword">const</span> <a class="code" href="classtesting_1_1TestCase.html">TestCase</a>* GetTestCase(<span class="keywordtype">int</span> i)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> index = GetElementOr(test_case_indices_, i, -1);</div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;    <span class="keywordflow">return</span> index &lt; 0 ? NULL : test_cases_[i];</div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;  }</div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;</div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;  <span class="comment">// Gets the i-th test case among all the test cases. i can range from 0 to</span></div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;  <span class="comment">// total_test_case_count() - 1. If i is not in that range, returns NULL.</span></div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;  <a class="code" href="classtesting_1_1TestCase.html">TestCase</a>* GetMutableTestCase(<span class="keywordtype">int</span> i) {</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> index = GetElementOr(test_case_indices_, i, -1);</div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;    <span class="keywordflow">return</span> index &lt; 0 ? NULL : test_cases_[index];</div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;  }</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;</div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;  <span class="comment">// Provides access to the event listener list.</span></div>
<div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;  <a class="code" href="classtesting_1_1TestEventListeners.html">TestEventListeners</a>* listeners() { <span class="keywordflow">return</span> &amp;listeners_; }</div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;</div>
<div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;  <span class="comment">// Returns the TestResult for the test that&#39;s currently running, or</span></div>
<div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;  <span class="comment">// the TestResult for the ad hoc test if no test is running.</span></div>
<div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;  <a class="code" href="classtesting_1_1TestResult.html">TestResult</a>* current_test_result();</div>
<div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;</div>
<div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;  <span class="comment">// Returns the TestResult for the ad hoc test.</span></div>
<div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;  <span class="keyword">const</span> <a class="code" href="classtesting_1_1TestResult.html">TestResult</a>* ad_hoc_test_result()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> &amp;ad_hoc_test_result_; }</div>
<div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;</div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;  <span class="comment">// Sets the OS stack trace getter.</span></div>
<div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;  <span class="comment">// Does nothing if the input and the current OS stack trace getter</span></div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;  <span class="comment">// are the same; otherwise, deletes the old getter and makes the</span></div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;  <span class="comment">// input the current getter.</span></div>
<div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;  <span class="keywordtype">void</span> set_os_stack_trace_getter(<a class="code" href="classtesting_1_1internal_1_1OsStackTraceGetterInterface.html">OsStackTraceGetterInterface</a>* getter);</div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;</div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;  <span class="comment">// Returns the current OS stack trace getter if it is not NULL;</span></div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;  <span class="comment">// otherwise, creates an OsStackTraceGetter, makes it the current</span></div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;  <span class="comment">// getter, and returns it.</span></div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1OsStackTraceGetterInterface.html">OsStackTraceGetterInterface</a>* os_stack_trace_getter();</div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;</div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;  <span class="comment">// Returns the current OS stack trace as an std::string.</span></div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;  <span class="comment">// The maximum number of stack frames to be included is specified by</span></div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;  <span class="comment">// the gtest_stack_trace_depth flag.  The skip_count parameter</span></div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;  <span class="comment">// specifies the number of top frames to be skipped, which doesn&#39;t</span></div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;  <span class="comment">// count against the number of frames to be included.</span></div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;  <span class="comment">// For example, if Foo() calls Bar(), which in turn calls</span></div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;  <span class="comment">// CurrentOsStackTraceExceptTop(1), Foo() will be included in the</span></div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;  <span class="comment">// trace but Bar() and CurrentOsStackTraceExceptTop() won&#39;t.</span></div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;  std::string CurrentOsStackTraceExceptTop(<span class="keywordtype">int</span> skip_count) GTEST_NO_INLINE_;</div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;  <span class="comment">// Finds and returns a TestCase with the given name.  If one doesn&#39;t</span></div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;  <span class="comment">// exist, creates one and returns it.</span></div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;  <span class="comment">// Arguments:</span></div>
<div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;  <span class="comment">//   test_case_name: name of the test case</span></div>
<div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;  <span class="comment">//   type_param:     the name of the test&#39;s type parameter, or NULL if</span></div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;  <span class="comment">//                   this is not a typed or a type-parameterized test.</span></div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;  <span class="comment">//   set_up_tc:      pointer to the function that sets up the test case</span></div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;  <span class="comment">//   tear_down_tc:   pointer to the function that tears down the test case</span></div>
<div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;  <a class="code" href="classtesting_1_1TestCase.html">TestCase</a>* GetTestCase(<span class="keyword">const</span> <span class="keywordtype">char</span>* test_case_name,</div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;                        <span class="keyword">const</span> <span class="keywordtype">char</span>* type_param,</div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;                        Test::SetUpTestCaseFunc set_up_tc,</div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;                        Test::TearDownTestCaseFunc tear_down_tc);</div>
<div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;</div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;  <span class="comment">// Adds a TestInfo to the unit test.</span></div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;  <span class="comment">// Arguments:</span></div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;  <span class="comment">//   set_up_tc:    pointer to the function that sets up the test case</span></div>
<div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;  <span class="comment">//   tear_down_tc: pointer to the function that tears down the test case</span></div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;  <span class="comment">//   test_info:    the TestInfo object</span></div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;  <span class="keywordtype">void</span> AddTestInfo(Test::SetUpTestCaseFunc set_up_tc,</div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;                   Test::TearDownTestCaseFunc tear_down_tc,</div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;                   <a class="code" href="classtesting_1_1TestInfo.html">TestInfo</a>* test_info) {</div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;    <span class="comment">// In order to support thread-safe death tests, we need to</span></div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;    <span class="comment">// remember the original working directory when the test program</span></div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;    <span class="comment">// was first invoked.  We cannot do this in RUN_ALL_TESTS(), as</span></div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;    <span class="comment">// the user may have changed the current directory before calling</span></div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;    <span class="comment">// RUN_ALL_TESTS().  Therefore we capture the current directory in</span></div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;    <span class="comment">// AddTestInfo(), which is called to register a TEST or TEST_F</span></div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;    <span class="comment">// before main() is reached.</span></div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;    <span class="keywordflow">if</span> (original_working_dir_.IsEmpty()) {</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;      original_working_dir_.Set(FilePath::GetCurrentDir());</div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;      GTEST_CHECK_(!original_working_dir_.IsEmpty())</div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;          &lt;&lt; <span class="stringliteral">&quot;Failed to get the current working directory.&quot;</span>;</div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;    }</div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;</div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;    GetTestCase(test_info-&gt;test_case_name(),</div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;                test_info-&gt;type_param(),</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;                set_up_tc,</div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;                tear_down_tc)-&gt;AddTestInfo(test_info);</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;  }</div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;</div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;<span class="preprocessor">#if GTEST_HAS_PARAM_TEST</span></div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;<span class="preprocessor"></span>  <span class="comment">// Returns ParameterizedTestCaseRegistry object used to keep track of</span></div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;  <span class="comment">// value-parameterized tests and instantiate and register them.</span></div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;  internal::ParameterizedTestCaseRegistry&amp; parameterized_test_registry() {</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;    <span class="keywordflow">return</span> parameterized_test_registry_;</div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;  }</div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;<span class="preprocessor">#endif  // GTEST_HAS_PARAM_TEST</span></div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;  <span class="comment">// Sets the TestCase object for the test that&#39;s currently running.</span></div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;  <span class="keywordtype">void</span> set_current_test_case(<a class="code" href="classtesting_1_1TestCase.html">TestCase</a>* a_current_test_case) {</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;    current_test_case_ = a_current_test_case;</div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;  }</div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;</div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;  <span class="comment">// Sets the TestInfo object for the test that&#39;s currently running.  If</span></div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;  <span class="comment">// current_test_info is NULL, the assertion results will be stored in</span></div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;  <span class="comment">// ad_hoc_test_result_.</span></div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;  <span class="keywordtype">void</span> set_current_test_info(<a class="code" href="classtesting_1_1TestInfo.html">TestInfo</a>* a_current_test_info) {</div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;    current_test_info_ = a_current_test_info;</div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;  }</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;</div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;  <span class="comment">// Registers all parameterized tests defined using TEST_P and</span></div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;  <span class="comment">// INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter</span></div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;  <span class="comment">// combination. This method can be called more then once; it has guards</span></div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;  <span class="comment">// protecting from registering the tests more then once.  If</span></div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;  <span class="comment">// value-parameterized tests are disabled, RegisterParameterizedTests is</span></div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;  <span class="comment">// present but does nothing.</span></div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;  <span class="keywordtype">void</span> RegisterParameterizedTests();</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;</div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;  <span class="comment">// Runs all tests in this UnitTest object, prints the result, and</span></div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;  <span class="comment">// returns true if all tests are successful.  If any exception is</span></div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;  <span class="comment">// thrown during a test, this test is considered to be failed, but</span></div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;  <span class="comment">// the rest of the tests will still be run.</span></div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;  <span class="keywordtype">bool</span> RunAllTests();</div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;</div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;  <span class="comment">// Clears the results of all tests, except the ad hoc tests.</span></div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;  <span class="keywordtype">void</span> ClearNonAdHocTestResult() {</div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;    ForEach(test_cases_, TestCase::ClearTestCaseResult);</div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;  }</div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;</div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;  <span class="comment">// Clears the results of ad-hoc test assertions.</span></div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;  <span class="keywordtype">void</span> ClearAdHocTestResult() {</div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;    ad_hoc_test_result_.Clear();</div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;  }</div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;</div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;  <span class="comment">// Adds a TestProperty to the current TestResult object when invoked in a</span></div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;  <span class="comment">// context of a test or a test case, or to the global property set. If the</span></div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;  <span class="comment">// result already contains a property with the same key, the value will be</span></div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;  <span class="comment">// updated.</span></div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;  <span class="keywordtype">void</span> RecordProperty(<span class="keyword">const</span> <a class="code" href="classtesting_1_1TestProperty.html">TestProperty</a>&amp; test_property);</div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;</div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;  <span class="keyword">enum</span> ReactionToSharding {</div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;    HONOR_SHARDING_PROTOCOL,</div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;    IGNORE_SHARDING_PROTOCOL</div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;  };</div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;</div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;  <span class="comment">// Matches the full name of each test against the user-specified</span></div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;  <span class="comment">// filter to decide whether the test should run, then records the</span></div>
<div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;  <span class="comment">// result in each TestCase and TestInfo object.</span></div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;  <span class="comment">// If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests</span></div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;  <span class="comment">// based on sharding variables in the environment.</span></div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;  <span class="comment">// Returns the number of tests that should run.</span></div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;  <span class="keywordtype">int</span> FilterTests(ReactionToSharding shard_tests);</div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;</div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;  <span class="comment">// Prints the names of the tests matching the user-specified filter flag.</span></div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;  <span class="keywordtype">void</span> ListTestsMatchingFilter();</div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;</div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;  <span class="keyword">const</span> <a class="code" href="classtesting_1_1TestCase.html">TestCase</a>* current_test_case()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> current_test_case_; }</div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;  <a class="code" href="classtesting_1_1TestInfo.html">TestInfo</a>* current_test_info() { <span class="keywordflow">return</span> current_test_info_; }</div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;  <span class="keyword">const</span> <a class="code" href="classtesting_1_1TestInfo.html">TestInfo</a>* current_test_info()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> current_test_info_; }</div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;</div>
<div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;  <span class="comment">// Returns the vector of environments that need to be set-up/torn-down</span></div>
<div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;  <span class="comment">// before/after the tests are run.</span></div>
<div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;  std::vector&lt;Environment*&gt;&amp; environments() { <span class="keywordflow">return</span> environments_; }</div>
<div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;</div>
<div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;  <span class="comment">// Getters for the per-thread Google Test trace stack.</span></div>
<div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;  std::vector&lt;TraceInfo&gt;&amp; gtest_trace_stack() {</div>
<div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;    <span class="keywordflow">return</span> *(gtest_trace_stack_.pointer());</div>
<div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;  }</div>
<div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;  <span class="keyword">const</span> std::vector&lt;TraceInfo&gt;&amp; gtest_trace_stack()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;    <span class="keywordflow">return</span> gtest_trace_stack_.get();</div>
<div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;  }</div>
<div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;</div>
<div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;<span class="preprocessor">#if GTEST_HAS_DEATH_TEST</span></div>
<div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;<span class="preprocessor"></span>  <span class="keywordtype">void</span> InitDeathTestSubprocessControlInfo() {</div>
<div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;    internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag());</div>
<div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;  }</div>
<div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;  <span class="comment">// Returns a pointer to the parsed --gtest_internal_run_death_test</span></div>
<div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;  <span class="comment">// flag, or NULL if that flag was not specified.</span></div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;  <span class="comment">// This information is useful only in a death test child process.</span></div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;  <span class="comment">// Must not be called before a call to InitGoogleTest.</span></div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;  <span class="keyword">const</span> InternalRunDeathTestFlag* internal_run_death_test_flag()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;    <span class="keywordflow">return</span> internal_run_death_test_flag_.get();</div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;  }</div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;</div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;  <span class="comment">// Returns a pointer to the current death test factory.</span></div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;  internal::DeathTestFactory* death_test_factory() {</div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;    <span class="keywordflow">return</span> death_test_factory_.get();</div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;  }</div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;</div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;  <span class="keywordtype">void</span> SuppressTestEventsIfInSubprocess();</div>
<div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;</div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span>ReplaceDeathTestFactory;</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;<span class="preprocessor">#endif  // GTEST_HAS_DEATH_TEST</span></div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;  <span class="comment">// Initializes the event listener performing XML output as specified by</span></div>
<div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;  <span class="comment">// UnitTestOptions. Must not be called before InitGoogleTest.</span></div>
<div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;  <span class="keywordtype">void</span> ConfigureXmlOutput();</div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;</div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;<span class="preprocessor">#if GTEST_CAN_STREAM_RESULTS_</span></div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;<span class="preprocessor"></span>  <span class="comment">// Initializes the event listener for streaming test results to a socket.</span></div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;  <span class="comment">// Must not be called before InitGoogleTest.</span></div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;  <span class="keywordtype">void</span> ConfigureStreamingOutput();</div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160;  <span class="comment">// Performs initialization dependent upon flag values obtained in</span></div>
<div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;  <span class="comment">// ParseGoogleTestFlagsOnly.  Is called from InitGoogleTest after the call to</span></div>
<div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;  <span class="comment">// ParseGoogleTestFlagsOnly.  In case a user neglects to call InitGoogleTest</span></div>
<div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160;  <span class="comment">// this function is also called from RunAllTests.  Since this function can be</span></div>
<div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;  <span class="comment">// called more than once, it has to be idempotent.</span></div>
<div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160;  <span class="keywordtype">void</span> PostFlagParsingInit();</div>
<div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;</div>
<div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;  <span class="comment">// Gets the random seed used at the start of the current test iteration.</span></div>
<div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;  <span class="keywordtype">int</span> random_seed()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> random_seed_; }</div>
<div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;</div>
<div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;  <span class="comment">// Gets the random number generator.</span></div>
<div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1Random.html">internal::Random</a>* random() { <span class="keywordflow">return</span> &amp;random_; }</div>
<div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;</div>
<div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;  <span class="comment">// Shuffles all test cases, and the tests within each test case,</span></div>
<div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;  <span class="comment">// making sure that death tests are still run first.</span></div>
<div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;  <span class="keywordtype">void</span> ShuffleTests();</div>
<div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;</div>
<div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;  <span class="comment">// Restores the test cases and tests to their order before the first shuffle.</span></div>
<div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;  <span class="keywordtype">void</span> UnshuffleTests();</div>
<div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;</div>
<div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;  <span class="comment">// Returns the value of GTEST_FLAG(catch_exceptions) at the moment</span></div>
<div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;  <span class="comment">// UnitTest::Run() starts.</span></div>
<div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;  <span class="keywordtype">bool</span> catch_exceptions()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> catch_exceptions_; }</div>
<div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160;</div>
<div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;  <span class="keyword">friend</span> class ::testing::UnitTest;</div>
<div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;</div>
<div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;  <span class="comment">// Used by UnitTest::Run() to capture the state of</span></div>
<div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;  <span class="comment">// GTEST_FLAG(catch_exceptions) at the moment it starts.</span></div>
<div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;  <span class="keywordtype">void</span> set_catch_exceptions(<span class="keywordtype">bool</span> value) { catch_exceptions_ = value; }</div>
<div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;</div>
<div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;  <span class="comment">// The UnitTest object that owns this implementation object.</span></div>
<div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;  <a class="code" href="classtesting_1_1UnitTest.html">UnitTest</a>* <span class="keyword">const</span> parent_;</div>
<div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160;</div>
<div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;  <span class="comment">// The working directory when the first TEST() or TEST_F() was</span></div>
<div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;  <span class="comment">// executed.</span></div>
<div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1FilePath.html">internal::FilePath</a> original_working_dir_;</div>
<div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;</div>
<div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;  <span class="comment">// The default test part result reporters.</span></div>
<div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1DefaultGlobalTestPartResultReporter.html">DefaultGlobalTestPartResultReporter</a> default_global_test_part_result_reporter_;</div>
<div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1DefaultPerThreadTestPartResultReporter.html">DefaultPerThreadTestPartResultReporter</a></div>
<div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;      default_per_thread_test_part_result_reporter_;</div>
<div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160;</div>
<div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;  <span class="comment">// Points to (but doesn&#39;t own) the global test part result reporter.</span></div>
<div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;  <a class="code" href="classtesting_1_1TestPartResultReporterInterface.html">TestPartResultReporterInterface</a>* global_test_part_result_repoter_;</div>
<div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;</div>
<div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;  <span class="comment">// Protects read and write access to global_test_part_result_reporter_.</span></div>
<div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1Mutex.html">internal::Mutex</a> global_test_part_result_reporter_mutex_;</div>
<div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;</div>
<div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;  <span class="comment">// Points to (but doesn&#39;t own) the per-thread test part result reporter.</span></div>
<div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1ThreadLocal.html">internal::ThreadLocal&lt;TestPartResultReporterInterface*&gt;</a></div>
<div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;      per_thread_test_part_result_reporter_;</div>
<div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;</div>
<div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160;  <span class="comment">// The vector of environments that need to be set-up/torn-down</span></div>
<div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;  <span class="comment">// before/after the tests are run.</span></div>
<div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;  std::vector&lt;Environment*&gt; environments_;</div>
<div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;</div>
<div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160;  <span class="comment">// The vector of TestCases in their original order.  It owns the</span></div>
<div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160;  <span class="comment">// elements in the vector.</span></div>
<div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160;  std::vector&lt;TestCase*&gt; test_cases_;</div>
<div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160;</div>
<div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;  <span class="comment">// Provides a level of indirection for the test case list to allow</span></div>
<div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;  <span class="comment">// easy shuffling and restoring the test case order.  The i-th</span></div>
<div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;  <span class="comment">// element of this vector is the index of the i-th test case in the</span></div>
<div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;  <span class="comment">// shuffled order.</span></div>
<div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;  std::vector&lt;int&gt; test_case_indices_;</div>
<div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;</div>
<div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;<span class="preprocessor">#if GTEST_HAS_PARAM_TEST</span></div>
<div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;<span class="preprocessor"></span>  <span class="comment">// ParameterizedTestRegistry object used to register value-parameterized</span></div>
<div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;  <span class="comment">// tests.</span></div>
<div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;  internal::ParameterizedTestCaseRegistry parameterized_test_registry_;</div>
<div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;</div>
<div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160;  <span class="comment">// Indicates whether RegisterParameterizedTests() has been called already.</span></div>
<div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160;  <span class="keywordtype">bool</span> parameterized_tests_registered_;</div>
<div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160;<span class="preprocessor">#endif  // GTEST_HAS_PARAM_TEST</span></div>
<div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160;  <span class="comment">// Index of the last death test case registered.  Initially -1.</span></div>
<div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;  <span class="keywordtype">int</span> last_death_test_case_;</div>
<div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;</div>
<div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;  <span class="comment">// This points to the TestCase for the currently running test.  It</span></div>
<div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;  <span class="comment">// changes as Google Test goes through one test case after another.</span></div>
<div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;  <span class="comment">// When no test is running, this is set to NULL and Google Test</span></div>
<div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;  <span class="comment">// stores assertion results in ad_hoc_test_result_.  Initially NULL.</span></div>
<div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;  <a class="code" href="classtesting_1_1TestCase.html">TestCase</a>* current_test_case_;</div>
<div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;</div>
<div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;  <span class="comment">// This points to the TestInfo for the currently running test.  It</span></div>
<div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;  <span class="comment">// changes as Google Test goes through one test after another.  When</span></div>
<div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;  <span class="comment">// no test is running, this is set to NULL and Google Test stores</span></div>
<div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;  <span class="comment">// assertion results in ad_hoc_test_result_.  Initially NULL.</span></div>
<div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;  <a class="code" href="classtesting_1_1TestInfo.html">TestInfo</a>* current_test_info_;</div>
<div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;</div>
<div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160;  <span class="comment">// Normally, a user only writes assertions inside a TEST or TEST_F,</span></div>
<div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;  <span class="comment">// or inside a function called by a TEST or TEST_F.  Since Google</span></div>
<div class="line"><a name="l00874"></a><span class="lineno">  874</span>&#160;  <span class="comment">// Test keeps track of which test is current running, it can</span></div>
<div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;  <span class="comment">// associate such an assertion with the test it belongs to.</span></div>
<div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;  <span class="comment">// If an assertion is encountered when no TEST or TEST_F is running,</span></div>
<div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;  <span class="comment">// Google Test attributes the assertion result to an imaginary &quot;ad hoc&quot;</span></div>
<div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;  <span class="comment">// test, and records the result in ad_hoc_test_result_.</span></div>
<div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;  <a class="code" href="classtesting_1_1TestResult.html">TestResult</a> ad_hoc_test_result_;</div>
<div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;</div>
<div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160;  <span class="comment">// The list of event listeners that can be used to track events inside</span></div>
<div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;  <span class="comment">// Google Test.</span></div>
<div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;  <a class="code" href="classtesting_1_1TestEventListeners.html">TestEventListeners</a> listeners_;</div>
<div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;</div>
<div class="line"><a name="l00886"></a><span class="lineno">  886</span>&#160;  <span class="comment">// The OS stack trace getter.  Will be deleted when the UnitTest</span></div>
<div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160;  <span class="comment">// object is destructed.  By default, an OsStackTraceGetter is used,</span></div>
<div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;  <span class="comment">// but the user can set this field to use a custom getter if that is</span></div>
<div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;  <span class="comment">// desired.</span></div>
<div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1OsStackTraceGetterInterface.html">OsStackTraceGetterInterface</a>* os_stack_trace_getter_;</div>
<div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;</div>
<div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;  <span class="comment">// True iff PostFlagParsingInit() has been called.</span></div>
<div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;  <span class="keywordtype">bool</span> post_flag_parse_init_performed_;</div>
<div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160;</div>
<div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;  <span class="comment">// The random number seed used at the beginning of the test run.</span></div>
<div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;  <span class="keywordtype">int</span> random_seed_;</div>
<div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;</div>
<div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;  <span class="comment">// Our random number generator.</span></div>
<div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1Random.html">internal::Random</a> random_;</div>
<div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;</div>
<div class="line"><a name="l00901"></a><span class="lineno">  901</span>&#160;  <span class="comment">// The time of the test program start, in ms from the start of the</span></div>
<div class="line"><a name="l00902"></a><span class="lineno">  902</span>&#160;  <span class="comment">// UNIX epoch.</span></div>
<div class="line"><a name="l00903"></a><span class="lineno">  903</span>&#160;  TimeInMillis start_timestamp_;</div>
<div class="line"><a name="l00904"></a><span class="lineno">  904</span>&#160;</div>
<div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;  <span class="comment">// How long the test took to run, in milliseconds.</span></div>
<div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;  TimeInMillis elapsed_time_;</div>
<div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;</div>
<div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160;<span class="preprocessor">#if GTEST_HAS_DEATH_TEST</span></div>
<div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;<span class="preprocessor"></span>  <span class="comment">// The decomposed components of the gtest_internal_run_death_test flag,</span></div>
<div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;  <span class="comment">// parsed when RUN_ALL_TESTS is called.</span></div>
<div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1scoped__ptr.html">internal::scoped_ptr&lt;InternalRunDeathTestFlag&gt;</a> internal_run_death_test_flag_;</div>
<div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1scoped__ptr.html">internal::scoped_ptr&lt;internal::DeathTestFactory&gt;</a> death_test_factory_;</div>
<div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;<span class="preprocessor">#endif  // GTEST_HAS_DEATH_TEST</span></div>
<div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;  <span class="comment">// A per-thread stack of traces created by the SCOPED_TRACE() macro.</span></div>
<div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1ThreadLocal.html">internal::ThreadLocal&lt;std::vector&lt;TraceInfo&gt;</a> &gt; gtest_trace_stack_;</div>
<div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160;</div>
<div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;  <span class="comment">// The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests()</span></div>
<div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160;  <span class="comment">// starts.</span></div>
<div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;  <span class="keywordtype">bool</span> catch_exceptions_;</div>
<div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;</div>
<div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;  GTEST_DISALLOW_COPY_AND_ASSIGN_(<a class="code" href="classtesting_1_1internal_1_1UnitTestImpl.html">UnitTestImpl</a>);</div>
<div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;};  <span class="comment">// class UnitTestImpl</span></div>
<div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;</div>
<div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;<span class="comment">// Convenience function for accessing the global UnitTest</span></div>
<div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;<span class="comment">// implementation object.</span></div>
<div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;<span class="keyword">inline</span> <a class="code" href="classtesting_1_1internal_1_1UnitTestImpl.html">UnitTestImpl</a>* GetUnitTestImpl() {</div>
<div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;  <span class="keywordflow">return</span> UnitTest::GetInstance()-&gt;impl();</div>
<div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;}</div>
<div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;</div>
<div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;<span class="preprocessor">#if GTEST_USES_SIMPLE_RE</span></div>
<div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;<span class="comment">// Internal helper functions for implementing the simple regular</span></div>
<div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;<span class="comment">// expression matcher.</span></div>
<div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> IsInSet(<span class="keywordtype">char</span> ch, <span class="keyword">const</span> <span class="keywordtype">char</span>* str);</div>
<div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> IsAsciiDigit(<span class="keywordtype">char</span> ch);</div>
<div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> IsAsciiPunct(<span class="keywordtype">char</span> ch);</div>
<div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> IsRepeat(<span class="keywordtype">char</span> ch);</div>
<div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> IsAsciiWhiteSpace(<span class="keywordtype">char</span> ch);</div>
<div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> IsAsciiWordChar(<span class="keywordtype">char</span> ch);</div>
<div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> IsValidEscape(<span class="keywordtype">char</span> ch);</div>
<div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> AtomMatchesChar(<span class="keywordtype">bool</span> escaped, <span class="keywordtype">char</span> pattern, <span class="keywordtype">char</span> ch);</div>
<div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> ValidateRegex(<span class="keyword">const</span> <span class="keywordtype">char</span>* regex);</div>
<div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> MatchRegexAtHead(<span class="keyword">const</span> <span class="keywordtype">char</span>* regex, <span class="keyword">const</span> <span class="keywordtype">char</span>* str);</div>
<div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> MatchRepetitionAndRegexAtHead(</div>
<div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;    <span class="keywordtype">bool</span> escaped, <span class="keywordtype">char</span> ch, <span class="keywordtype">char</span> repeat, <span class="keyword">const</span> <span class="keywordtype">char</span>* regex, <span class="keyword">const</span> <span class="keywordtype">char</span>* str);</div>
<div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> MatchRegexAnywhere(<span class="keyword">const</span> <span class="keywordtype">char</span>* regex, <span class="keyword">const</span> <span class="keywordtype">char</span>* str);</div>
<div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;</div>
<div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;<span class="preprocessor">#endif  // GTEST_USES_SIMPLE_RE</span></div>
<div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;<span class="comment">// Parses the command line for Google Test flags, without initializing</span></div>
<div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;<span class="comment">// other parts of Google Test.</span></div>
<div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;GTEST_API_ <span class="keywordtype">void</span> ParseGoogleTestFlagsOnly(<span class="keywordtype">int</span>* argc, <span class="keywordtype">char</span>** argv);</div>
<div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;GTEST_API_ <span class="keywordtype">void</span> ParseGoogleTestFlagsOnly(<span class="keywordtype">int</span>* argc, <span class="keywordtype">wchar_t</span>** argv);</div>
<div class="line"><a name="l00955"></a><span class="lineno">  955</span>&#160;</div>
<div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160;<span class="preprocessor">#if GTEST_HAS_DEATH_TEST</span></div>
<div class="line"><a name="l00957"></a><span class="lineno">  957</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;<span class="comment">// Returns the message describing the last system error, regardless of the</span></div>
<div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160;<span class="comment">// platform.</span></div>
<div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;GTEST_API_ std::string GetLastErrnoDescription();</div>
<div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;</div>
<div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160;<span class="comment">// Attempts to parse a string into a positive integer pointed to by the</span></div>
<div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;<span class="comment">// number parameter.  Returns true if that is possible.</span></div>
<div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;<span class="comment">// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use</span></div>
<div class="line"><a name="l00965"></a><span class="lineno">  965</span>&#160;<span class="comment">// it here.</span></div>
<div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Integer&gt;</div>
<div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;<span class="keywordtype">bool</span> ParseNaturalNumber(const ::std::string&amp; str, Integer* number) {</div>
<div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;  <span class="comment">// Fail fast if the given string does not begin with a digit;</span></div>
<div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;  <span class="comment">// this bypasses strtoXXX&#39;s &quot;optional leading whitespace and plus</span></div>
<div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;  <span class="comment">// or minus sign&quot; semantics, which are undesirable here.</span></div>
<div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;  <span class="keywordflow">if</span> (str.empty() || !IsDigit(str[0])) {</div>
<div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;  }</div>
<div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;  errno = 0;</div>
<div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;</div>
<div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160;  <span class="keywordtype">char</span>* end;</div>
<div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;  <span class="comment">// BiggestConvertible is the largest integer type that system-provided</span></div>
<div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;  <span class="comment">// string-to-number conversion routines can return.</span></div>
<div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160;</div>
<div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;<span class="preprocessor"># if GTEST_OS_WINDOWS &amp;&amp; !defined(__GNUC__)</span></div>
<div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160;  <span class="comment">// MSVC and C++ Builder define __int64 instead of the standard long long.</span></div>
<div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;  <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> __int64 BiggestConvertible;</div>
<div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160;  <span class="keyword">const</span> BiggestConvertible parsed = _strtoui64(str.c_str(), &amp;end, 10);</div>
<div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160;</div>
<div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160;<span class="preprocessor"># else</span></div>
<div class="line"><a name="l00987"></a><span class="lineno">  987</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00988"></a><span class="lineno">  988</span>&#160;  <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> BiggestConvertible;  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00989"></a><span class="lineno">  989</span>&#160;  <span class="keyword">const</span> BiggestConvertible parsed = strtoull(str.c_str(), &amp;end, 10);</div>
<div class="line"><a name="l00990"></a><span class="lineno">  990</span>&#160;</div>
<div class="line"><a name="l00991"></a><span class="lineno">  991</span>&#160;<span class="preprocessor"># endif  // GTEST_OS_WINDOWS &amp;&amp; !defined(__GNUC__)</span></div>
<div class="line"><a name="l00992"></a><span class="lineno">  992</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00993"></a><span class="lineno">  993</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">bool</span> parse_success = *end == <span class="charliteral">&#39;\0&#39;</span> &amp;&amp; errno == 0;</div>
<div class="line"><a name="l00994"></a><span class="lineno">  994</span>&#160;</div>
<div class="line"><a name="l00995"></a><span class="lineno">  995</span>&#160;  <span class="comment">// TODO(vladl@google.com): Convert this to compile time assertion when it is</span></div>
<div class="line"><a name="l00996"></a><span class="lineno">  996</span>&#160;  <span class="comment">// available.</span></div>
<div class="line"><a name="l00997"></a><span class="lineno">  997</span>&#160;  GTEST_CHECK_(<span class="keyword">sizeof</span>(Integer) &lt;= <span class="keyword">sizeof</span>(parsed));</div>
<div class="line"><a name="l00998"></a><span class="lineno">  998</span>&#160;</div>
<div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160;  <span class="keyword">const</span> Integer result = <span class="keyword">static_cast&lt;</span>Integer<span class="keyword">&gt;</span>(parsed);</div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;  <span class="keywordflow">if</span> (parse_success &amp;&amp; static_cast&lt;BiggestConvertible&gt;(result) == parsed) {</div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;    *number = result;</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;  }</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160;  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;}</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160;<span class="preprocessor">#endif  // GTEST_HAS_DEATH_TEST</span></div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;<span class="comment">// TestResult contains some private methods that should be hidden from</span></div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;<span class="comment">// Google Test user but are required for testing. This class allow our tests</span></div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160;<span class="comment">// to access them.</span></div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;<span class="comment">// This class is supplied only for the purpose of testing Google Test&#39;s own</span></div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;<span class="comment">// constructs. Do not use it in user tests, either directly or indirectly.</span></div>
<div class="line"><a name="l01014"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1TestResultAccessor.html"> 1014</a></span>&#160;<span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1TestResultAccessor.html">TestResultAccessor</a> {</div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> RecordProperty(<a class="code" href="classtesting_1_1TestResult.html">TestResult</a>* test_result,</div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;                             <span class="keyword">const</span> std::string&amp; xml_element,</div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160;                             <span class="keyword">const</span> <a class="code" href="classtesting_1_1TestProperty.html">TestProperty</a>&amp; property) {</div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160;    test_result-&gt;RecordProperty(xml_element, property);</div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160;  }</div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160;</div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> ClearTestPartResults(<a class="code" href="classtesting_1_1TestResult.html">TestResult</a>* test_result) {</div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;    test_result-&gt;ClearTestPartResults();</div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;  }</div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160;</div>
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> std::vector&lt;testing::TestPartResult&gt;&amp; test_part_results(</div>
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160;      <span class="keyword">const</span> <a class="code" href="classtesting_1_1TestResult.html">TestResult</a>&amp; test_result) {</div>
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;    <span class="keywordflow">return</span> test_result.test_part_results();</div>
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160;  }</div>
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160;};</div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;</div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160;<span class="preprocessor">#if GTEST_CAN_STREAM_RESULTS_</span></div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160;<span class="comment">// Streams test results to the given port on the given host machine.</span></div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160;<span class="keyword">class </span>GTEST_API_ StreamingListener : <span class="keyword">public</span> <a class="code" href="classtesting_1_1EmptyTestEventListener.html">EmptyTestEventListener</a> {</div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160;  <span class="comment">// Abstract base class for writing strings to a socket.</span></div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160;  <span class="keyword">class </span>AbstractSocketWriter {</div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;   <span class="keyword">public</span>:</div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160;    <span class="keyword">virtual</span> ~AbstractSocketWriter() {}</div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160;</div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;    <span class="comment">// Sends a string to the socket.</span></div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> Send(<span class="keyword">const</span> <span class="keywordtype">string</span>&amp; message) = 0;</div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160;</div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160;    <span class="comment">// Closes the socket.</span></div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> CloseConnection() {}</div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160;</div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160;    <span class="comment">// Sends a string and a newline to the socket.</span></div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;    <span class="keywordtype">void</span> SendLn(<span class="keyword">const</span> <span class="keywordtype">string</span>&amp; message) {</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160;      Send(message + <span class="stringliteral">&quot;\n&quot;</span>);</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160;    }</div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160;  };</div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;</div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160;  <span class="comment">// Concrete class for actually writing strings to a socket.</span></div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160;  <span class="keyword">class </span>SocketWriter : <span class="keyword">public</span> AbstractSocketWriter {</div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>&#160;   <span class="keyword">public</span>:</div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160;    SocketWriter(<span class="keyword">const</span> <span class="keywordtype">string</span>&amp; host, <span class="keyword">const</span> <span class="keywordtype">string</span>&amp; port)</div>
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>&#160;        : sockfd_(-1), host_name_(host), port_num_(port) {</div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>&#160;      MakeConnection();</div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>&#160;    }</div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>&#160;</div>
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160;    <span class="keyword">virtual</span> ~SocketWriter() {</div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160;      <span class="keywordflow">if</span> (sockfd_ != -1)</div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>&#160;        CloseConnection();</div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>&#160;    }</div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>&#160;</div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160;    <span class="comment">// Sends a string to the socket.</span></div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> Send(<span class="keyword">const</span> <span class="keywordtype">string</span>&amp; message) {</div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160;      GTEST_CHECK_(sockfd_ != -1)</div>
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>&#160;          &lt;&lt; <span class="stringliteral">&quot;Send() can be called only when there is a connection.&quot;</span>;</div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>&#160;</div>
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>&#160;      <span class="keyword">const</span> <span class="keywordtype">int</span> len = <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(message.length());</div>
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>&#160;      <span class="keywordflow">if</span> (write(sockfd_, message.c_str(), len) != len) {</div>
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>&#160;        GTEST_LOG_(WARNING)</div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160;            &lt;&lt; <span class="stringliteral">&quot;stream_result_to: failed to stream to &quot;</span></div>
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>&#160;            &lt;&lt; host_name_ &lt;&lt; <span class="stringliteral">&quot;:&quot;</span> &lt;&lt; port_num_;</div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160;      }</div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160;    }</div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160;</div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>&#160;   <span class="keyword">private</span>:</div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>&#160;    <span class="comment">// Creates a client socket and connects to the server.</span></div>
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>&#160;    <span class="keywordtype">void</span> MakeConnection();</div>
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>&#160;</div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160;    <span class="comment">// Closes the socket.</span></div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160;    <span class="keywordtype">void</span> CloseConnection() {</div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160;      GTEST_CHECK_(sockfd_ != -1)</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160;          &lt;&lt; <span class="stringliteral">&quot;CloseConnection() can be called only when there is a connection.&quot;</span>;</div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;</div>
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;      close(sockfd_);</div>
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160;      sockfd_ = -1;</div>
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160;    }</div>
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160;</div>
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160;    <span class="keywordtype">int</span> sockfd_;  <span class="comment">// socket file descriptor</span></div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">string</span> host_name_;</div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">string</span> port_num_;</div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160;</div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160;    GTEST_DISALLOW_COPY_AND_ASSIGN_(SocketWriter);</div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160;  };  <span class="comment">// class SocketWriter</span></div>
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>&#160;</div>
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>&#160;  <span class="comment">// Escapes &#39;=&#39;, &#39;&amp;&#39;, &#39;%&#39;, and &#39;\n&#39; characters in str as &quot;%xx&quot;.</span></div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">string</span> UrlEncode(<span class="keyword">const</span> <span class="keywordtype">char</span>* str);</div>
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>&#160;</div>
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>&#160;  StreamingListener(<span class="keyword">const</span> <span class="keywordtype">string</span>&amp; host, <span class="keyword">const</span> <span class="keywordtype">string</span>&amp; port)</div>
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>&#160;      : socket_writer_(new SocketWriter(host, port)) { Start(); }</div>
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>&#160;</div>
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>&#160;  <span class="keyword">explicit</span> StreamingListener(AbstractSocketWriter* socket_writer)</div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>&#160;      : socket_writer_(socket_writer) { Start(); }</div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>&#160;</div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160;  <span class="keywordtype">void</span> OnTestProgramStart(<span class="keyword">const</span> UnitTest&amp; <span class="comment">/* unit_test */</span>) {</div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160;    SendLn(<span class="stringliteral">&quot;event=TestProgramStart&quot;</span>);</div>
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>&#160;  }</div>
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>&#160;</div>
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160;  <span class="keywordtype">void</span> OnTestProgramEnd(<span class="keyword">const</span> UnitTest&amp; unit_test) {</div>
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>&#160;    <span class="comment">// Note that Google Test current only report elapsed time for each</span></div>
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160;    <span class="comment">// test iteration, not for the entire test program.</span></div>
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>&#160;    SendLn(<span class="stringliteral">&quot;event=TestProgramEnd&amp;passed=&quot;</span> + FormatBool(unit_test.Passed()));</div>
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>&#160;</div>
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>&#160;    <span class="comment">// Notify the streaming server to stop.</span></div>
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>&#160;    socket_writer_-&gt;CloseConnection();</div>
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>&#160;  }</div>
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>&#160;</div>
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160;  <span class="keywordtype">void</span> OnTestIterationStart(<span class="keyword">const</span> UnitTest&amp; <span class="comment">/* unit_test */</span>, <span class="keywordtype">int</span> iteration) {</div>
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160;    SendLn(<span class="stringliteral">&quot;event=TestIterationStart&amp;iteration=&quot;</span> +</div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160;           StreamableToString(iteration));</div>
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>&#160;  }</div>
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>&#160;</div>
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160;  <span class="keywordtype">void</span> OnTestIterationEnd(<span class="keyword">const</span> UnitTest&amp; unit_test, <span class="keywordtype">int</span> <span class="comment">/* iteration */</span>) {</div>
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>&#160;    SendLn(<span class="stringliteral">&quot;event=TestIterationEnd&amp;passed=&quot;</span> +</div>
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160;           FormatBool(unit_test.Passed()) + <span class="stringliteral">&quot;&amp;elapsed_time=&quot;</span> +</div>
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>&#160;           StreamableToString(unit_test.elapsed_time()) + <span class="stringliteral">&quot;ms&quot;</span>);</div>
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>&#160;  }</div>
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>&#160;</div>
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>&#160;  <span class="keywordtype">void</span> OnTestCaseStart(<span class="keyword">const</span> TestCase&amp; test_case) {</div>
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>&#160;    SendLn(std::string(<span class="stringliteral">&quot;event=TestCaseStart&amp;name=&quot;</span>) + test_case.name());</div>
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>&#160;  }</div>
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>&#160;</div>
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>&#160;  <span class="keywordtype">void</span> OnTestCaseEnd(<span class="keyword">const</span> TestCase&amp; test_case) {</div>
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>&#160;    SendLn(<span class="stringliteral">&quot;event=TestCaseEnd&amp;passed=&quot;</span> + FormatBool(test_case.Passed())</div>
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>&#160;           + <span class="stringliteral">&quot;&amp;elapsed_time=&quot;</span> + StreamableToString(test_case.elapsed_time())</div>
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>&#160;           + <span class="stringliteral">&quot;ms&quot;</span>);</div>
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>&#160;  }</div>
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>&#160;</div>
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>&#160;  <span class="keywordtype">void</span> OnTestStart(<span class="keyword">const</span> TestInfo&amp; test_info) {</div>
<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>&#160;    SendLn(std::string(<span class="stringliteral">&quot;event=TestStart&amp;name=&quot;</span>) + test_info.name());</div>
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>&#160;  }</div>
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160;</div>
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160;  <span class="keywordtype">void</span> OnTestEnd(<span class="keyword">const</span> TestInfo&amp; test_info) {</div>
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160;    SendLn(<span class="stringliteral">&quot;event=TestEnd&amp;passed=&quot;</span> +</div>
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160;           FormatBool((test_info.result())-&gt;Passed()) +</div>
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160;           <span class="stringliteral">&quot;&amp;elapsed_time=&quot;</span> +</div>
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>&#160;           StreamableToString((test_info.result())-&gt;elapsed_time()) + <span class="stringliteral">&quot;ms&quot;</span>);</div>
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>&#160;  }</div>
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160;</div>
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160;  <span class="keywordtype">void</span> OnTestPartResult(<span class="keyword">const</span> TestPartResult&amp; test_part_result) {</div>
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span>* file_name = test_part_result.file_name();</div>
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>&#160;    <span class="keywordflow">if</span> (file_name == NULL)</div>
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>&#160;      file_name = <span class="stringliteral">&quot;&quot;</span>;</div>
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>&#160;    SendLn(<span class="stringliteral">&quot;event=TestPartResult&amp;file=&quot;</span> + UrlEncode(file_name) +</div>
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>&#160;           <span class="stringliteral">&quot;&amp;line=&quot;</span> + StreamableToString(test_part_result.line_number()) +</div>
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160;           <span class="stringliteral">&quot;&amp;message=&quot;</span> + UrlEncode(test_part_result.message()));</div>
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>&#160;  }</div>
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>&#160;</div>
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>&#160;  <span class="comment">// Sends the given message and a newline to the socket.</span></div>
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>&#160;  <span class="keywordtype">void</span> SendLn(<span class="keyword">const</span> <span class="keywordtype">string</span>&amp; message) { socket_writer_-&gt;SendLn(message); }</div>
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>&#160;</div>
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160;  <span class="comment">// Called at the start of streaming to notify the receiver what</span></div>
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>&#160;  <span class="comment">// protocol we are using.</span></div>
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>&#160;  <span class="keywordtype">void</span> Start() { SendLn(<span class="stringliteral">&quot;gtest_streaming_protocol_version=1.0&quot;</span>); }</div>
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160;</div>
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>&#160;  <span class="keywordtype">string</span> FormatBool(<span class="keywordtype">bool</span> value) { <span class="keywordflow">return</span> value ? <span class="stringliteral">&quot;1&quot;</span> : <span class="stringliteral">&quot;0&quot;</span>; }</div>
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>&#160;</div>
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>&#160;  <span class="keyword">const</span> scoped_ptr&lt;AbstractSocketWriter&gt; socket_writer_;</div>
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>&#160;</div>
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>&#160;  GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener);</div>
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>&#160;};  <span class="comment">// class StreamingListener</span></div>
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160;</div>
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>&#160;<span class="preprocessor">#endif  // GTEST_CAN_STREAM_RESULTS_</span></div>
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160;}  <span class="comment">// namespace internal</span></div>
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160;}  <span class="comment">// namespace testing</span></div>
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>&#160;</div>
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160;<span class="preprocessor">#endif  // GTEST_SRC_GTEST_INTERNAL_INL_H_</span></div>
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